58216221

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19661}}^1$

素因数の和:19721

約数の個数: 24

約数和(自身を含む): 98152704

約数和(自身を除く): 39936483

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19661, 58983, 137627, 176949, 412881, 924067, 1238643, 2772201, 6468469, 8316603, 19405407, 58216221]

約数ペア:

[(1, 58216221), (3, 19405407), (7, 8316603), (9, 6468469), (21, 2772201), (47, 1238643), (63, 924067), (141, 412881), (329, 176949), (423, 137627), (987, 58983), (2961, 19661)]